NEET Biology: Questions 598 - 603 of 3146

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Question number: 598

» Plant Physiology » Transport in Plants » Transpiration Pull

MCQ▾

Question

Many transplanted seedling may not survive because

Choices

Choice (4) Response
a.

Most of the root hairs are lost during transpiration.

b.

They do not like the new soil.

c.

They do not get required mineral salts.

d.

The leaves get damaged.

Question number: 599

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

MCQ▾

Question

Desired improved varieties of economically useful crops are raised by

Choices

Choice (4) Response
a.

Migration

b.

Biofertilizer

c.

Hybridization

d.

Natural selection

Question number: 600

» Human Physiology » Locomotion » Skeletal System and Its Functions

MCQ▾

Question

Structure responsible for formation of sigmoid notch is

Choices

Choice (4) Response
a.

Olecranon process of radius ulna.

b.

Olecranon process of tibia fibula.

c.

Olecranon process of humerus.

d.

Olecranon process of femur.

Question number: 601

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

In Escherichia coli

Choices

Choice (4) Response
a.

One RNA molecule is present.

b.

One chromosome is present.

c.

One DNA molecule is present.

d.

An organised nucleus is present.

Question number: 602

» Plant Physiology » Transport in Plants » Transpiration-Opening and Closing of Stomata

MCQ▾

Question

Gaseous exchange in land plants takes place through stomatal opening, while in submerged hydrophytes it takes place by

Choices

Choice (4) Response
a.

Lenticels

b.

Stomata

c.

Hydathodes

d.

General surface of the cells by diffusion

Question number: 603

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

MCQ▾

Question

Meristematic tissues include

Choices

Choice (4) Response
a.

leaf tips, cork cambium and vascular cambium

b.

Stem and root apices, vascular cambium and cork cambium.

c.

Stem and root apices, cork cambium and mature fruits.

d.

Mature fruits and leaf tips.

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